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Reference Manual

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Reference Manual

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FUSH

FUSH

1  Welcome

Thank you for choosing DPi. professional audio product. You have joined a growing group of audio professionals who 
have turned to DPi for the most advanced audio amplification products available. So welcome to the DPi family! All 
DPi products have been designed, engineered and manufactured to meet the demands of even the most critical 
sound reinforcement professional.
Please read this manual carefully. It contains important and helpful information to enable you to get the maximum 
performance out of your new product. If you plan to use this amplifier in either of the 2 available Mono modes, please 
refer to section 2.2.

1.1  Unpacking

Please unpack and inspect your new amplifier for any damage that may have occurred during transit. If damage is 
found, notify the Transportation Company immediately. Only you, the consignee, may initiate a claim with the carrier 
for damage which occurred during shipment. Remember to save all packing materials in the unlikely event your unit 
should ever need to be returned to the factory for service of any kind.
 

1.2  Features

   High power density, up to 3000 watts in a 2U chassis.

   Onboard DSP with 24-bit, 96 kHz Burr-Brown A/D and D/A converters.

   Pushbutton presets simplify setup. Custom presets for various loudspeakers can be downloaded.

   LCD Control Screen is used to adjust the amplifier's attenuation and muting, configure the amp, set up and view 

error monitoring, and recall DSP presets to reconfigure the amp for various applications.

   Light weight due to aluminum chassis, special internal construction and switching power supply.

   The rear rack ears have a built-in EZ-Rack Pin for easier installation.

   Advanced protection circuitry guards against: shorted outputs, DC, mismatched loads, general overheating, 

under/over voltage, high-frequency overloads and internal faults.

  One-Year, No-Fault, Fully Transferable Warranty completely protects your investment and guarantees its 

specifications.

   Thermal management controller and two discrete thermal zones with variable-speed fans, forced-air cooling.

7.  Dowhoad  data  to  Device.  Choose

Program

menu  ------

     communications  then  choose  the  program  from  PC  and  which  memory  you  want 
      to  put  at  the  device 

program  20  to  30  is  protected  ,  you  can  down  data  to  these  10  memories  with 

***

         input  password  . 

please  get  the  password  from  your  dealer 

8.  Upload  data  from  device,  firstly  the  data  will  be  uploaded  when  connecting  to 

device,  only  the  current 
using  data  to

work

page  ,  you  also  can  choose

upload  from  device

from 

the  menu------       communications, 
and  do  the  some  process  as  8. 

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Summary of Contents for DPi 500

Page 1: ...USER S MANUAL ...

Page 2: ......

Page 3: ...al may be reproduced or transmitted in any form or by any means electronic or mechanical including photocopying and recording of any kind USER S MANUAL ENTER PARAMETER PREV NEXT RJ45 POWER ENTER PARAMETER PREV NEXT RJ45 POWER Switching power amplifier ENTER PARAMETER PREV NEXT RJ45 POWER DPi500 DPi700 DPi900 ...

Page 4: ...contact R H or an Authorized R H Service Center to receive an R A N Return Authorization Number and instructions on how to return the product to the R H Authorized Service Center or to the factory R H or its Authorized Service Center will initiate corrective repairs upon receipt of the returned product Please save original carton and all the packing materials in case shipping is required All produ...

Page 5: ...o the unit and the equipment rack Accessories are not needed Do not send the instruction manual cables and any other hardware WEEE Mark If you want to dispose of this product do not mix with general household waste There are separate collection systems for used electronic products in accordance with legislation under the WEEE Directive Directive 2002 96 EC and is effective only within the European...

Page 6: ...reA 3 grounded whenpluggedintoACpower FUSH FUSH Mixer CHANNEL 1 CHANNEL 2 CHANNEL 2 CHANNEL 1 ENTER Encoder 1 Encoder 2 MENU EXIT Screen Figure A 3 A 4 The LCD Control Screen Figure A 1 Rear panel Connections for Stereo Wiring 4 Specifications DPi Series DPi Series MODEL Max output power 1 kHz and 0 1 THD 8Ω per channel Watt RMS 4Ω per channel Watt RMS 2Ω per channel Watt Burst signal 8Ω bridged W...

Page 7: ...Encoders untilyoureachmaximumattenuation 5 IMPORTANT Turn off the amplifier Unplug its power cord from the AC outlet The amplifier must be grounded whenpluggedintoACpower 6 SeeFigureA 5 Connectacablefromyourmixeroutputtotheamplifier Channel 1XLRinputconnector 7 Using Class 1 wiring connect the speaker cable either to the amplifier top Speakon connector terminals 1 and 2 8 Plugtheamplifier powercor...

Page 8: ...24 bit 96kHzBurr BrownA DandD Aconverters Pushbuttonpresetssimplifysetup Custompresetsforvariousloudspeakerscanbedownloaded LCD Control Screen is used to adjust the amplifier s attenuation and muting configure the amp set up and view errormonitoring andrecallDSPpresetstoreconfiguretheampforvariousapplications Lightweightduetoaluminumchassis specialinternalconstructionandswitchingpowersupply Therea...

Page 9: ...r switch The LCD Control Screen should light up 3 Turn down the amplifier Encoder knobs Level controls 4 Turn up the level of your audio source to an optimum level 5 Turn up the amplifier Encoder knobs Level controls until the desired loudness or power level is achieved 6 Turn down the level of your audio source to its normal range If you ever need to make any wiring or installation changes don t ...

Page 10: ...to the amplifier Such signals will be reproduced with extreme accuracy and loudspeaker damage may result 8 Do not operate the amplifier with less than the rated load impedance Due to the amplifier output protection such a configuration may result in premature clipping and speaker damage 9 CAUTION SHOCK HAZARD Potentially lethal voltages exist at the output connectors when the amplifier is turned o...

Page 11: ...plifier channels Minimum attenuation 0dB equals maximum output In the bridge mode Just encoder 1 is use encoder 2 is disable We recommend that you set Ch1 to the 0dB full position 2 3 RS485 In Out RJ45 sockets Used for transmission of remote control data over long distance or multiple unit applications 4 5 6 ENTER key enters the chosen menu confirms selections and changes filter types when editing...

Page 12: ...a group of DSP settings that configure the amp for a specific application For example you might use one preset that optimizes the amp s DSP for a Line Array You might use another preset that sets up the DSP for a stereo pair of loudspeakers of your choice You can choose any of ten presets with the LCD Control Screen 1 Installed presets Some presets are already installed in your DPi Series amplifie...

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